sha256 hash mismatch for mozjs-38.2.1.rc0

[Platoxia]

After successfully doing "guix pull" as root, GuixSD fails to update from /gnu/store/nbpba96q5vjhr64c91s788109mj7f3y6-system (kernel 4.20.1)

to current with "guix system reconfigure" due to an sha256 hash mismatch after downloading mozjs-38.2.1.rc0. 

I have attempted this system reconfiguration 3 times in as many weeks and this failure always occurs for me. I am uncertain if this issue is unique

to me which is why I am posting here rather than making a bug report. It could simply be a case of the mozjs-38 hash needing to be updated

in gnuzilla.scm.

From Guix System Reconfigure log:

building /gnu/store/x1k7m8k5n39ydbayh2mn57514sh77jyp-mozjs-38.2.1.rc0.tar.bz2.drv...
downloading from https://people.mozilla.org/~sstangl/mozjs-38.2.1.rc0.tar.bz2...

 mozjs-38.2.1.rc0.tar.bz2  21KiB      648KiB/s 00:00 [##################] 100.0%
 mozjs-38.2.1.rc0.tar.bz2  21KiB      644KiB/s 00:00 [##################] 100.0%
sha256 hash mismatch for /gnu/store/5jwzyzqkbvan3xl7dxjysncvqssadgn4-mozjs-38.2.1.rc0.tar.bz2:
  expected hash: 0p4bmbpgkfsj54xschcny0a118jdrdgg0q29rwxigg3lh5slr681
  actual hash:   14pxqrw81dzjdhsm5069crck7n1c3ilm84c326cbq6kf52n7a0bi
hash mismatch for store item '/gnu/store/5jwzyzqkbvan3xl7dxjysncvqssadgn4-mozjs-38.2.1.rc0.tar.bz2'
build of /gnu/store/x1k7m8k5n39ydbayh2mn57514sh77jyp-mozjs-38.2.1.rc0.tar.bz2.drv failed
View build log at '/var/log/guix/drvs/x1/k7m8k5n39ydbayh2mn57514sh77jyp-mozjs-38.2.1.rc0.tar.bz2.drv.bz2'.
building /gnu/store/a5vrq18l293v6d7vka1if47kkv566rky-libwacom-0.33.drv...
cannot build derivation `/gnu/store/spilipm4wx4wvvcw28vqbdfbl5zwzj0k-mozjs-38.2.1.rc0.tar.xz.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/7hfs3l0cq7vhazmp77xpc63khag7svgp-mozjs-38.2.1.rc0.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/cf44ypf7plx0b6hkmchj0bi5dhyrdjb1-gnome-shell-3.24.3.drv': 1 dependencies couldn't be built
cannot build derivation `/gnu/store/g8gb2ljf9ax1zwdsh172gwn52kmaqc7h-gnome-3.24.3.drv': 1 dependencies couldn't be built
guix system: error: build of `/gnu/store/g8gb2ljf9ax1zwdsh172gwn52kmaqc7h-gnome-3.24.3.drv' failed

From mozjs-38.2.1.rc0 build log:

Starting download of /gnu/store/5jwzyzqkbvan3xl7dxjysncvqssadgn4-mozjs-38.2.1.rc0.tar.bz2
From https://people.mozilla.org/~sstangl/mozjs-38.2.1.rc0.tar.bz2...
following redirection to `https://auth.mozilla.auth0.com/authorize?response_type=code&client_id=o2e391VjmnPk0115UedNTmRL8x2nySOa&state=c3005b5429fdcba847d422e18dc04bb7&redirect_uri=https%3A%2F%2Fpeople.mozilla.org%2Fredirect_uri&nonce=088a3286d14e61c5527a5d768758b6de&scope=openid%20email%20profile'...
following redirection to `https://auth.mozilla.auth0.com/login?state=g6Fo2SAtQ09hREdmNGtNOEdqWUlNSHc1bC1PYmpaRWZXRkR1RKN0aWTZIHZFVkltc1lhMU9HaExxWW9BenFuXzdKTm44bGstTlBYo2NpZNkgbzJlMzkxVmptblBrMDExNVVlZE5UbVJMOHgybnlTT2E&client=o2e391VjmnPk0115UedNTmRL8x2nySOa&protocol=oauth2&response_type=code&redirect_uri=https%3A%2F%2Fpeople.mozilla.org%2Fredirect_uri&nonce=088a3286d14e61c5527a5d768758b6de&scope=openid%20email%20profile'...
@ download-started /gnu/store/5jwzyzqkbvan3xl7dxjysncvqssadgn4-mozjs-38.2.1.rc0.tar.bz2 https://people.mozilla.org/~sstangl/mozjs-38.2.1.rc0.tar.bz2 21123
@ download-progress /gnu/store/5jwzyzqkbvan3xl7dxjysncvqssadgn4-mozjs-38.2.1.rc0.tar.bz2 https://people.mozilla.org/~sstangl/mozjs-38.2.1.rc0.tar.bz2 21123 21123
@ download-progress /gnu/store/5jwzyzqkbvan3xl7dxjysncvqssadgn4-mozjs-38.2.1.rc0.tar.bz2 https://people.mozilla.org/~sstangl/mozjs-38.2.1.rc0.tar.bz2 21123 21123
@ download-succeeded /gnu/store/5jwzyzqkbvan3xl7dxjysncvqssadgn4-mozjs-38.2.1.rc0.tar.bz2 https://people.mozilla.org/~sstangl/mozjs-38.2.1.rc0.tar.bz2 21123

The mozjs-38 definition as found in gnuzilla.scm:

(define-public mozjs-38
  (package
    (inherit mozjs)
    (name "mozjs")
    (version "38.2.1.rc0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://people.mozilla.org/~sstangl/"
                    name "-" version ".tar.bz2"))
              (sha256
               (base32
                "0p4bmbpgkfsj54xschcny0a118jdrdgg0q29rwxigg3lh5slr681"))
              (patches
               (search-patches
                ;; See https://bugzilla.mozilla.org/show_bug.cgi?id=1269317 for
                ;; GCC 6 compatibility.

                "mozjs38-version-detection.patch" ; for 0ad
                "mozjs38-tracelogger.patch"

                ;; See https://bugzilla.mozilla.org/show_bug.cgi?id=1339931.
                "mozjs38-pkg-config-version.patch"
                "mozjs38-shell-version.patch"))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  ;; Fix incompatibility with sed 4.4.
                  (substitute* "js/src/configure"
                    (("\\^\\[:space:\\]") "^[[:space:]]"))

                  ;; The headers are symlinks to files that are in /tmp, so they
                  ;; end up broken.  Copy them instead.
                  (substitute*
                      "python/mozbuild/mozbuild/backend/recursivemake.py"
                    (("\\['dist_include'\\].add_symlink")
                     "['dist_include'].add_copy"))

                  ;; Remove bundled libraries.
                  (for-each delete-file-recursively
                            '("intl"
                              "js/src/ctypes/libffi"
                              "js/src/ctypes/libffi-patches"
                              "modules/zlib"))
                  #t))))
    (arguments
     `(;; XXX: parallel build fails, lacking:
       ;;   mkdir -p "system_wrapper_js/"
       #:parallel-build? #f
       ;; See https://bugzilla.mozilla.org/show_bug.cgi?id=1008470.
       #:tests? #f
       #:phases
       (modify-phases %standard-phases
         (replace 'configure
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (chdir "js/src")
               (setenv "SHELL" (which "sh"))
               (setenv "CONFIG_SHELL" (which "sh"))
               (invoke "./configure"
                       (string-append "--prefix=" out)
                       "--enable-ctypes"
                       "--enable-gcgenerational"
                       "--enable-optimize"
                       "--enable-pie"
                       "--enable-readline"
                       "--enable-shared-js"
                       "--enable-system-ffi"
                       "--enable-threadsafe"
                       "--enable-xterm-updates"
                       "--with-system-icu"
                       "--with-system-nspr"
                       "--with-system-zlib"

                       ;; Intl API requires bundled ICU.
                       "--without-intl-api")))))))
    (native-inputs
     `(("perl" ,perl)
       ("pkg-config" ,pkg-config)
       ("python-2" ,python-2)))
    (inputs
     `(("libffi" ,libffi)
       ("readline" ,readline)
       ("icu4c" ,icu4c)
       ("zlib" ,zlib)))))